Instant Family is a 2018 American biographical family comedy-drama film starring Rose Byrne and Mark Wahlberg as parents who adopt three siblings, played by Isabela Moner, Gustavo Quiroz, and Julianna Gamiz. Also starring Margo Martindale, Julie Hagerty, Tig Notaro, and Octavia Spencer, the film is directed by Sean Anders, who wrote the screenplay with John Morris, based in part on Anders' own experiences.